js startswith
var str = "Hello world, welcome to the universe.";
var n = str.startsWith("Hello");js startswith
var str = "Hello world, welcome to the universe.";
var n = str.startsWith("Hello");js startswith
const str1 = 'Saturday night plans';
console.log(str1.startsWith('Sat'));
// expected output: true
console.log(str1.startsWith('Sat', 3));
// expected output: falsehow to check string start with #
public class JavaExample{
public static void main(String args[]){
//given string
String s = " This is just a sample string";
//checking whether the given string starts with "This"
System.out.println(s.startsWith("This"));
//checking whether the given string starts with "Hi"
System.out.println(s.startsWith("Hi"));
}
}startswith in javascript
if (!String.prototype.startsWith) {
Object.defineProperty(String.prototype, 'startsWith', {
value: function(search, rawPos) {
var pos = rawPos > 0 ? rawPos|0 : 0;
return this.substring(pos, pos + search.length) === search;
}
});
}Copyright © 2021 Codeinu
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